John K Gardiner , MT March 21, 2020 Appliance: Maytag Refrigerator MBF2258XEW4 Maytag Refrigerator Mbf2258xew4 / : Control board for refrigerator. How to replace Refrigerator Drain Tube. Entered the model on the internet and your site came up with information that narrowed the problem down to a capacitor and control board. I bought both and along with your repair videos successfully installed the parts. Frig started working again. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes